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找到约 31 项符合 1980 的查询结果

书籍 Telecommunications Regulation

Regulation is a pervasive feature of the telecommunications services industry today. Government-appointed regulators and judicial or quasi-judicial bodies oversee it in countries at all stages of economic development. Its primary purpose is to encourage, nourish and maintain competition in nation ...
https://www.eeworm.com/dl/522146.html
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其他嵌入式/单片机内容 RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating system designed for embedded systems. The acronym RTEMS initially stood for Real-Time Executive for Missile Systems, then became Real-Time Executive for Military Systems before changing to its current m ...
https://www.eeworm.com/dl/687/182103.html
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书籍 Digital Processing Optical Transmission

Optical communication technology has been extensively developed over the last 50 years, since the proposed idea by Kao and Hockham [1]. However, only during the last 15 years have the concepts of communication foundation, that is, the modulation and demodulation techniques, been applied. This is pos ...
https://www.eeworm.com/dl/521870.html
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书籍 Feedback Control Theory

Striking developments have taken place since 1980 in feedback control theory. The subject has be- come both more rigorous and more applicable. The rigor is not for its own sake, but rather that even in an engineering discipline rigor can lead to clarity and to methodical solutions to problems. The a ...
https://www.eeworm.com/dl/522454.html
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技术资料 VPX标准草案(vita46d0-r0d11)

VME has been the de-facto bus standard for Commercial off the Shelf(COTS ) Circuit Card Assemblies since the 1980's. VME boards have proven to be remarkably capable of evolving to support newer technologies with innovations such as VME Subsystem Bus, PCI Mezzanine Cards(PMC's) and VME320.How ...
https://www.eeworm.com/dl/840956.html
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多国语言处理 全称是GB2312-80《信息交换用汉字编码字符集 基本集》

全称是GB2312-80《信息交换用汉字编码字符集 基本集》,1980年发布,是中文信 息处理的国家标准,在大陆及海外使用简体中文的地区(如新加坡等)是强制使用的唯 一中文编码。P-Windows3.2和苹果OS就是以GB2312为基本汉字编码, Windows 95/98则 以GBK为基本汉字编码、但兼容支持GB2312。 ...
https://www.eeworm.com/dl/637/368039.html
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技术资料 期刊论文:小波变换好在哪里?

·简  介: 小波变换好在哪里?  ----为了继承Fourier分析(余弦变换和正弦变换都可以视为Fourier变换的特例)的优点,同时又克服它的许多缺点,人们一直在寻找新的方法。1980年法国科学家Morlet首先提出了小波变换WT(WaveletTransform),引起了许多数学家和工程师的极大关注。近十多年来经过许多数学家和工 ...
https://www.eeworm.com/dl/947049.html
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其他书籍 前言 自古以来收藏家的主要精力一直花费在“正统文学”身上

前言 自古以来收藏家的主要精力一直花费在“正统文学”身上,在1970年代以前,鲜有人把注意力放在推理小说这个未开发的领域上,即使有那么少数的一撮人,也抱着小心翼翼的态度作探索状。然而,过去二十五年来,推理书籍一直是收藏家的宝贝宠儿。造成如今突飞猛进的状况有好几个因素,在1980到1990年代之间,创作出第二个 ...
https://www.eeworm.com/dl/542/199355.html
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技术书籍 离散时间信号处理(第二版)

·离散时间信号处理(第二版) 奥本海姆等著 刘树棠等译本书是作者继《数字信号处理》(该书中译本于1980年由科学出版社出版)一书后又一本集中论述离散时间信号处理的新专著.作者在该书的基础上,大幅度增加了对信号处理许多专题的论述,同时删除和压缩了不少内容.本书基本概念清楚,层次安排合理,条理清晰,系统性强, ...
https://www.eeworm.com/dl/537/14136.html
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单片机编程 MCS-51单片机主要应用特性

MCS-51单片机是美国INTE公司于1980年推出的产品,与MCS-48单片机相比,它的结构更先进,功能更强,在原来的基础上增加了更多的电路单元和指令,指令数达111条,MCS-51单片机可以算是相当成功的产品,一直到现在,MCS-51系列或其兼容的单片机仍是应用的主流产品,各高校及专业学校的培训教材仍与MCS-51单片机作为代表进行理论 ...
https://www.eeworm.com/dl/502/29858.html
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